Quectel EC25 series User Manual

Table In
TABLE 1:
E
TABLE 2:
E
TABLE 3: I
O
TABLE 4:
P
TABLE 5:
O
TABLE 6:
V
TABLE 7:
P
TABLE 8:
R
TABLE 9:
P
TABLE 10:
TABLE 11:
P
TABLE 12:
TABLE 13:
L
TABLE 14:
TABLE 15:
TABLE 16:
TABLE 17:
TABLE 18:
W
TABLE 19:
TABLE 20:
TABLE 21:
TABLE 22:
TABLE 23:
T
TABLE 24:
TABLE 25:
TABLE 26:
A
TABLE 27:
A
TABLE 28:
T
TABLE 29:
TABLE 30:
TABLE 31:
TABLE 32:
TABLE 33:
T
TABLE 34:
TABLE 35:
TABLE 36:
dex
E
C25 SERIE
E
C25 KEY F
O
PARAME
T
P
IN DESCRI
O
VERVIEW
O
V
BAT AND
G
P
WRKEY PI
N
R
ESET_N P
I
P
IN DEFINI
T
USB PIN D
E
P
IN DEFINI
PIN DEFINI
L
OGIC LEV
E
PIN DEFINI
PIN DEFINI
CHARACT
E
PIN DEFINI
W
ORKING
PIN DEFINI
BEHAVIOR
GNSS PER
PIN DEFINI
T
HE MOD
U
PIN DEFINI
GNSS FRE
Q
A
NTENNA
R
A
BSOLUT
E
T
HE MOD
U
OPERATIN
G
CONDUCT
E
ELECTRO
S
RELATED
D
T
ERMS AN
DESCRIPT
I
GPRS MU
L
EDGE MO
D
EC25-A_U
s
S FREQUE
EATURES .
T
ERS DEFI
N
PTION .......
O
F OPERA
T
G
ND PINS ...
N
DESCRI
P
I
N DESCRI
P
T
ION OF TH
E
SCRIPTI
O
TION OF T
H
TION OF T
H
E
LS OF DI
G
TION OF P
C
TION OF T
H
E
RISTIC O
F
TION OF N
S
T
ATE OF
T
TION OF S
T
OF THE RI
FORMANC
TION OF T
H
U
LE OPER
AT
TION OF G
Q
UENCY ...
R
EQUIREM
E
MAXIMU
M
U
LE POWE
R
G
TEMPER
A
E
D RF OU
T
S
T
A
TICS DI
S
D
OCUMEN
T
D ABBREVI
I
ON OF DI
F
L
TI-SLOT C
L
D
ULATION
A
s
e
r
_Manua
l
NCY BAN
D
..................
.
N
ITION ......
.
..................
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T
ING MOD
E
..................
.
P
TION ........
.
P
TION .......
.
E USIM IN
T
O
N ..............
.
H
E MAIN U
A
H
E DEBUG
G
ITAL I/O ...
.
C
M AND I2
C
H
E ADC .....
.
F
THE ADC
.
ETWORK I
N
T
HE NETW
T
ATUS ......
.
.................
.
E ...............
.
H
E RF ANT
AT
ING FRE
Q
NSS ANTE
N
..................
.
ENTS ........
.
M
RATINGS
.
R
SUPPLY
R
A
TURE ......
.
T
PUT POW
E
S
CHARGE
C
T
S ..............
.
ATIONS ....
.
F
FERENT C
L
ASSES .....
.
A
ND CODI
N
l
Confidenti
D
S ...............
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..................
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..................
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..................
E
S ..............
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..................
T
ERFACE ...
.
..................
A
RT INTER
UART INT
E
.
..................
C
INTERFA
C
.
..................
.
..................
N
DICATOR
ORK INDIC
.
..................
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..................
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..................
ENNA ........
Q
UENCIES .
N
NA ...........
.
..................
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..................
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..................
R
ATINGS ....
.
..................
E
R ..............
C
HARACT
E
.
..................
.
..................
ODING SC
H
.
..................
N
G SCHEM
E
al / Releas
e
..................
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..................
FACE .........
E
RFACE .....
..................
C
E .............
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ATOR ........
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E
RISTICS ...
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H
EMES ......
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E
.................
e
d 5 / 6
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L
EC25-AU
9
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L
TE Modul
e
ser Manu
a
.
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9
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2
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1
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0
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3
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3
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4
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5
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5
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3
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3
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7
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8
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9
e
a
l
9
0
6
6
1
6
8
1
2
4
6
6
7
9
1
1
1
2
3
4
5
7
7
9
9
0
3
3
4
5
5
3
3
7
8
9

Quectel EC25 series Specifications

General

GNSS	GPS/GLONASS/BeiDou/Galileo/QZSS
Operating Temperature	-40°C to +85°C
Storage Temperature	-45°C to +90°C
Form Factor	LCC
Dimensions	29.0mm × 32.0mm × 2.4mm
Category	Cellular Module
LTE FDD	B1/B3/B5/B7/B8/B20
LTE TDD	B38/B40/B41
WCDMA	B1/B5/B8
Interfaces	USB 2.0, UART, PCM, I2C
Operating Voltage	3.3V to 4.3V
SIM Interface	1.8V/3V
Antenna Interface	Main and diversity antenna
Certifications	CE, FCC, PTCRB, GCF, IC, RCM
GSM	850/900/1800/1900 MHz